#ACEF68#ACEF68

#ACEF68 is a very light, vivid yellow-green. Relative luminance 0.715; OKLCH L 88.0% C 0.180 H 131.3°. Best body text is #000000 at 15.30:1 contrast (WCAG AA passes).

Color values

HEX	#ACEF68
RGB	rgb(172, 239, 104)
HSL	hsl(90, 81%, 67%)
HSV	hsv(90, 56%, 94%)
CMYK	cmyk(28%, 0%, 56.5%, 6.3%)
CIE-LAB	lab(87.73, -42.46, 57.63)
CIE-LCH	lch(87.73, 71.58, 126.39°)
OKLab	oklab(87.97% -0.1186 0.1351)
OKLCH	oklch(87.97% 0.18 131.3)
XYZ	xyz(50.3778, 71.5017, 24.2410)
Luminance	0.7150 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ACEF68 #AB68EF

analogous

#EFEF68 #ACEF68 #69EF68

triadic

#ACEF68 #68ACEF #EF68AC

tetradic

#ACEF68 #68EFEF #AB68EF #EF6869

square

#ACEF68 #68EFEF #AB68EF #EF6869

split-complementary

#ACEF68 #6869EF #EF68EF

monochromatic

#6FC715 #8EE931 #ACEF68 #CAF59F #E9FBD7

Accessibility & contrast

On white

1.37

#ACEF68 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.30

#ACEF68 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ACEF68

15.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ACEF68	#FFFFFF	#000000	##000000
##ACEF68	1.00	1.37	15.30	15.30
#FFFFFF	1.37	1.00	21.00	21.00
#000000	15.30	21.00	1.00	1.00
##000000	15.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9DF5A

Deuteranopia (green-blind)

#EFDA71

Tritanopia (blue-blind)

#AFE6D1

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #acef68;
/* rgb */ color: rgb(172, 239, 104);
/* oklch */ color: oklch(88.0% 0.180 131.3);

Tailwind

colors: {
  custom: {
    50: '#c8f497',
    500: '#acef68',
    950: '#000000',
  },
}

SCSS

$custom: #acef68;
$custom-light: #c8f497;
$custom-dark: #000000;

JSON

{
  "hex": "#acef68",
  "rgb": {
    "r": 172,
    "g": 239,
    "b": 104
  },
  "hsl": {
    "h": 89.778,
    "s": 80.838,
    "l": 67.255
  },
  "oklch": {
    "l": 0.87969,
    "c": 0.17978,
    "h": 131.3
  },
  "luminance": 0.71503
}

Semantic roles & 50–950 ramp

primary

#ACEF68

secondary

#7D37C5

accent

#08DD72

background

#FEFFFC

surface

#FAFEF5

border

#D3D6CF

text

#13170E

muted

#83857F

Preview Lab

Preview with #ACEF68

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →